Abstract:
Systems and/or Methods are disclosed for acquiring data from a transceiver responsive to one or more signals that are received at the transceiver from one or more devices. In one embodiment, a transceiver is configured to transmit a signal responsive to having received a first signal from a first device, wherein the signal that is transmitted by the transceiver is configured to trigger a second device to transmit a second signal. The transceiver is further configured to transmit data responsive to having received the second signal that is transmitted by the second device. In other embodiments, a transceiver is configured to receive a signal from a first device over frequencies of a predetermined frequency band that the first device is authorized to use, to receive a signal from a second device over frequencies of the predetermined frequency band and to transmit data responsive to having received both the signal from the first device and the signal from the second device. The transceiver is further configured to require that both the signal from the first device and the signal from the second device be received at the transceiver before the data is transmitted. Analogous methods are also disclosed.
Abstract:
Embodiments of the invention provide reduced levels of interference to GPS receivers and/or to satellites. These embodiments allow frequencies that are proximate to GPS to be used by base stations and/or access points (such as femtocells) to provide forward and/or return link communications to user devices such as smartphones. Illustrative embodiments are provided wherein carriers of the 4G LTE standard (OFDM/OFDMA/SC-FDMA) are used by base stations and/or access points to provide wireless communications while reducing levels of interference to GPS and/or to satellites.
Abstract:
Various embodiments of carrier aggregation are provided that increase communications capacity and throughput. According to some embodiments, a transmitter is configured with a plurality of transmitter chains and, responsive to an aggregate bandwidth and/or frequency content of an overall signal that is to be transmitted by the transmitter, the overall signal is segmented into a plurality of components, each one of which comprises a bandwidth that is smaller than the bandwidth of the overall signal, and is thus transmitted by the plurality of transmitter chains of the transmitter. Accordingly, each component of the plurality of components of the overall signal is processed by a respective transmitter chain of the plurality of transmitter chains. Systems/methods of spatial multiplexing are also provided further increasing network capacity and throughput.
Abstract:
Embodiments of inventive concepts are provided wherein a mobile device, such as a smartphone, may be configured to communicate with a base station, using a first mode, and to communicate with an access point using a second mode that comprises a level of security exceeding that of the first mode. The second mode communications between the mobile device and the access point are conducted over a short-range wireless link responsive to an identity of the mobile device and/or responsive to a biometric data being provided by a user of the mobile device. Such second mode wireless communications may include data relating to a financial transaction and/or other data that may require an increased level of privacy and/or security.
Abstract:
Embodiments of inventive concepts are provided wherein a mobile device, such as a smartphone, may be configured to communicate with a base station, using a first mode, and to communicate with an access point using a second mode that comprises a level of security exceeding that of the first mode. The second mode communications between the mobile device and the access point are conducted over a short-range wireless link responsive to an identity of the mobile device and/or responsive to a biometric data being provided by a user of the mobile device. Such second mode wireless communications may include data relating to a financial transaction and/or other data that may require an increased level of privacy and/or security.
Abstract:
Various embodiments of carrier aggregation are provided that increase communications capacity and throughput. According to some embodiments, a transmitter is configured with a plurality of transmitter chains and, responsive to an aggregate bandwidth and/or frequency content of an overall signal that is to be transmitted by the transmitter, the overall signal is segmented into a plurality of components, each one of which comprises a bandwidth that is smaller than the bandwidth of the overall signal, and is thus transmitted by the plurality of transmitter chains of the transmitter. Accordingly, each component of the plurality of components of the overall signal is processed by a respective transmitter chain of the plurality of transmitter chains. Systems/methods of spatial multiplexing are also provided further increasing network capacity and throughput.
Abstract:
Responsive to a first orientation of a first device relative to a second device, a first element of a signaling alphabet is used to convey information to/from the first device while a second element of the signaling alphabet is precluded from usage to convey information to/from the first device while said second element is being used to convey information to/from the second device. Moreover, responsive to a second orientation of the first device relative to the second device, the first element and the second element of the signaling alphabet are used to convey information to/from the first device while said first and second elements are also being used to convey information to/from the second device. Systems/methods relating to smart antennas are also disclosed.
Abstract:
Various embodiments of carrier aggregation are provided that increase communications capacity and throughput. According to some embodiments, a transmitter is configured with a plurality of transmitter chains and, responsive to an aggregate bandwidth and/or frequency content of an overall signal that is to be transmitted by the transmitter, the overall signal is segmented into a plurality of components, each one of which comprises a bandwidth that is smaller than the bandwidth of the overall signal, and is thus transmitted by the plurality of transmitter chains of the transmitter. Accordingly, each component of the plurality of components of the overall signal is processed by a respective transmitter chain of the plurality of transmitter chains. Systems/methods of spatial multiplexing are also provided further increasing network capacity and throughput.
Abstract:
Systems and/or Methods are disclosed for acquiring data from a transceiver responsive to one or more signals that are received at the transceiver from one or more devices. In one embodiment, a transceiver is configured to transmit a signal responsive to having received a first signal from a first device, wherein the signal that is transmitted by the transceiver is configured to trigger a second device to transmit a second signal. The transceiver is further configured to transmit data responsive to having received the second signal that is transmitted by the second device. In other embodiments, a transceiver is configured to receive a signal from a first device over frequencies of a predetermined frequency band that the first device is authorized to use, to receive a signal from a second device over frequencies of the predetermined frequency band and to transmit data responsive to having received both the signal from the first device and the signal from the second device. The transceiver is further configured to require that both the signal from the first device and the signal from the second device be received at the transceiver before the data is transmitted. Analogous methods are also disclosed.
Abstract:
Systems and/or Methods are disclosed for acquiring data from a transceiver responsive to one or more signals that are received at the transceiver from one or more devices. In one embodiment, a transceiver is configured to transmit a signal responsive to having received a first signal from a first device, wherein the signal that is transmitted by the transceiver is configured to trigger a second device to transmit a second signal. The transceiver is further configured to transmit data responsive to having received the second signal that is transmitted by the second device. In other embodiments, a transceiver is configured to receive a signal from a first device over frequencies of a predetermined frequency band that the first device is authorized to use, to receive a signal from a second device over frequencies of the predetermined frequency band and to transmit data responsive to having received both the signal from the first device and the signal from the second device. The transceiver is further configured to require that both the signal from the first device and the signal from the second device be received at the transceiver before the data is transmitted. Analogous methods are also disclosed.